2-Amino-4-[4-(dimethyl-amino)-phen-yl]-5-oxo-5,6,7,8-tetra-hydro-4H-chromene-3-carbonitrile

Acta Crystallogr Sect E Struct Rep Online. 2011 Nov;67(Pt 11):o3067. doi: 10.1107/S1600536811043662. Epub 2011 Oct 29.

Abstract

In the title mol-ecule, C(18)H(19)N(3)O(2), the fused cyclo-hexenone and pyran rings adopt sofa conformations. Inter-molecular N-H⋯N and N-H⋯O hydrogen bonds link mol-ecules into corrugated layers parallel to the bc plane.